A Lightstick will give off its maximum light emission when used in higher temperature environment, but for a slightly shorter period of time.
If the temperature is lower the light will be slightly less intense but can glow for slightly longer.
Due to the sensitivity to direct light and humidity, the Lightstick is wrapped in an airtight outer foil wrapper.
Should the wrapper be opened or damaged and the stick not used within a few days the light emission will be reduced.
If the Lightstick is left for a longer period of time it is possible for it to become totally deactivated.
As long as the Lightstick has not been damaged or removed from its original packaging, it will have a shelf life of four to six years.
An MSDS is available upon request.
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